| Property | Stock | Stage 1 |
|---|---|---|
| Power | 354 PS | 375 PS |
| Torque | 440 Nm | 465 Nm |
| Power increase | – | +6% |
| Engine | 4.2 V8 354hp | |
| Engine | 4.2 V8 354hp | |
| ECU | BOSCH MED9.1 | |
Chiptuning for the Audi S5 Mk1 (2007-2016) with 4.2 V8 354hp – we raise power from 354 PS to 375 PS (+6%) and torque from 440 Nm to 465 Nm (+6%).
Our software optimisation is developed for the specific vehicle, calibrated within OEM tolerances and reversible at any time. Stage 1, DPF off, EGR off and further options on request.
For the Audi S5 with the 4.2 V8 354hp and the ECU BOSCH MED9.1 we specifically adjust boost pressure, torque model, injection and maps. All protection and transmission strategies stay active, and the original software is backed up before any work. The work is done on site in Ostrach or remotely via Fileservice.
With Stage 1 we raise power from 354 PS to 375 PS (+6%).
Yes. We optimise within the technical reserves. All safety parameters are preserved and the optimisation can be rolled back.
Yes, the software can be reset to its original state at any time.
Usually 1–3 hours.
